############################################################ MEMORY EVENT SNAPSHOT Time: 2026-08-31 09:49:56 ############################################################ ===== /proc/meminfo ===== MemTotal: 8255872 kB MemFree: 2163712 kB MemAvailable: 2516336 kB Buffers: 43760 kB Cached: 175776 kB SwapCached: 512 kB Active: 2481600 kB Inactive: 1401344 kB Active(anon): 2393040 kB Inactive(anon): 1273184 kB Active(file): 88560 kB Inactive(file): 128160 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 2097136 kB SwapFree: 740496 kB Zswap: 0 kB Zswapped: 0 kB Dirty: 224 kB Writeback: 0 kB AnonPages: 3663728 kB Mapped: 73680 kB Shmem: 3728 kB KReclaimable: 225840 kB Slab: 331040 kB SReclaimable: 225840 kB SUnreclaim: 105200 kB KernelStack: 13840 kB PageTables: 382432 kB SecPageTables: 112 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 6225072 kB Committed_AS: 6396576 kB VmallocTotal: 68447887360 kB VmallocUsed: 62560 kB VmallocChunk: 0 kB Percpu: 960 kB CmaTotal: 65536 kB CmaFree: 112 kB Balloon: 0 kB ===== free -h ===== total used free shared buff/cache available Mem: 7.9Gi 5.5Gi 2.1Gi 3.6Mi 434Mi 2.4Gi Swap: 2.0Gi 1.3Gi 723Mi ===== vmstat ===== procs -----------memory---------- ---swap-- -----io---- -system-- -------cpu------- r b swpd free buff cache si so bi bo in cs us sy id wa st gu 9 0 1356640 2163712 43760 401616 121 267 1576 509 1879 5 6 1 92 0 0 0 0 0 1356640 2566752 43760 401616 0 0 0 0 1050 1167 6 2 93 0 0 0 0 0 1355936 2723424 43808 401616 704 0 704 280 2513 2670 16 3 81 1 0 0 0 0 1355904 2789536 43808 401616 32 0 32 780 1984 2204 9 2 89 0 0 0 0 0 1355168 2844416 43808 401616 736 0 736 200 4519 3012 11 3 86 0 0 0 ===== Top processes by RSS ===== PID PPID USER %MEM RSS VSZ STAT COMMAND COMMAND 39859 1 iobroker 5.0 416848 12442048 Ssl iobroker.js-con iobroker.js-controller 40099 39859 iobroker 3.6 299360 12166608 Sl io.javascript.1 io.javascript.1 39992 39859 iobroker 2.1 181568 22565040 Sl io.admin.0 io.admin.0 39891 39859 iobroker 1.9 164592 11871168 Sl io.history.0 io.history.0 41162 39859 iobroker 1.9 158224 11643616 Sl io.matter.0 io.matter.0 41310 39859 iobroker 1.7 144576 11650768 Sl io.web.0 io.web.0 40487 39859 iobroker 1.3 111056 11937072 Sl io.hm-rpc.1 io.hm-rpc.1 40835 39859 iobroker 1.3 108720 11533056 Sl io.energiefluss io.energiefluss-erweitert.5 40827 39859 iobroker 1.2 101936 11599600 Sl io.energiefluss io.energiefluss-erweitert.4 40450 39859 iobroker 1.2 100720 11932848 Sl io.hm-rpc.0 io.hm-rpc.0 40087 39859 iobroker 1.2 100176 11972416 Sl io.backitup.0 io.backitup.0 40890 39859 iobroker 1.2 99472 11935712 Sl io.smartmeter.1 io.smartmeter.1 40421 39859 iobroker 1.1 98624 11734000 Sl io.hm-rega.0 io.hm-rega.0 40512 39859 iobroker 1.1 98240 11928928 Sl io.hm-rpc.2 io.hm-rpc.2 40780 39859 iobroker 1.1 97984 11937120 Sl io.renault.0 io.renault.0 41227 39859 iobroker 1.1 97360 11784016 Sl io.sourceanalyt io.sourceanalytix.0 40983 39859 iobroker 1.1 94048 11395312 Sl io.zigbee.0 io.zigbee.0 40555 39859 iobroker 1.1 92672 11796384 Sl io.modbus.0 io.modbus.0 40842 39859 iobroker 1.1 92144 11732992 Sl io.shuttercontr io.shuttercontrol.0 40584 39859 iobroker 1.1 91664 11730128 Sl io.modbus.1 io.modbus.1 41174 39859 iobroker 1.1 90976 11926256 Sl io.parser.0 io.parser.0 40810 39859 iobroker 1.0 88784 11737008 Sl io.shelly.0 io.shelly.0 40269 39859 iobroker 1.0 87056 11730608 Sl io.daikin.3 io.daikin.3 40746 39859 iobroker 1.0 86736 11729440 Sl io.nut.1 io.nut.1 40190 39859 iobroker 1.0 86400 11730176 Sl io.daikin.1 io.daikin.1 40664 39859 iobroker 1.0 86096 11796704 Sl io.modbus.4 io.modbus.4 40232 39859 iobroker 1.0 85536 11730400 Sl io.daikin.2 io.daikin.2 40621 39859 iobroker 1.0 85536 11795872 Sl io.modbus.2 io.modbus.2 40696 39859 iobroker 1.0 85264 11729920 Sl io.nut.0 io.nut.0 41202 39859 iobroker 1.0 84720 11737648 Sl io.socketio.0 io.socketio.0 41349 39859 iobroker 1.0 84416 11735440 Sl io.ws.0 io.ws.0 40165 39859 iobroker 1.0 83136 11730480 Sl io.daikin.0 io.daikin.0 40352 39859 iobroker 0.9 81648 11734768 Sl io.fritzbox.0 io.fritzbox.0 41134 39859 iobroker 0.9 81312 11579200 Sl io.open-meteo-w io.open-meteo-weather.0 41285 39859 iobroker 0.9 80640 11729088 Sl io.trashschedul io.trashschedule.0 40121 39859 iobroker 0.9 79088 11583984 Sl io.brightsky.0 io.brightsky.0 41083 39859 iobroker 0.8 73008 11371440 Sl io.go-e.0 io.go-e.0 41269 39859 iobroker 0.8 71808 11371584 Sl io.tradfri.0 io.tradfri.0 40393 39859 iobroker 0.8 66144 11375136 Sl io.harmony.0 io.harmony.0 ===== Top processes by VSZ ===== PID PPID USER %MEM RSS VSZ STAT COMMAND COMMAND 39992 39859 iobroker 2.1 181568 22565040 Sl io.admin.0 io.admin.0 39859 1 iobroker 5.0 416848 12442048 Ssl iobroker.js-con iobroker.js-controller 40099 39859 iobroker 3.6 299392 12166608 Sl io.javascript.1 io.javascript.1 40087 39859 iobroker 1.2 100176 11972416 Sl io.backitup.0 io.backitup.0 40780 39859 iobroker 1.1 97984 11937120 Sl io.renault.0 io.renault.0 40487 39859 iobroker 1.3 111056 11937072 Sl io.hm-rpc.1 io.hm-rpc.1 40890 39859 iobroker 1.2 99472 11935712 Sl io.smartmeter.1 io.smartmeter.1 40450 39859 iobroker 1.2 100720 11932848 Sl io.hm-rpc.0 io.hm-rpc.0 40512 39859 iobroker 1.1 98240 11928928 Sl io.hm-rpc.2 io.hm-rpc.2 41174 39859 iobroker 1.1 90976 11926256 Sl io.parser.0 io.parser.0 39891 39859 iobroker 1.9 164592 11871168 Sl io.history.0 io.history.0 40664 39859 iobroker 1.0 86096 11796704 Sl io.modbus.4 io.modbus.4 40555 39859 iobroker 1.1 92672 11796384 Sl io.modbus.0 io.modbus.0 40621 39859 iobroker 1.0 85536 11795872 Sl io.modbus.2 io.modbus.2 41227 39859 iobroker 1.1 97360 11784016 Sl io.sourceanalyt io.sourceanalytix.0 41202 39859 iobroker 1.0 84720 11737648 Sl io.socketio.0 io.socketio.0 40810 39859 iobroker 1.0 88784 11737008 Sl io.shelly.0 io.shelly.0 41349 39859 iobroker 1.0 84416 11735440 Sl io.ws.0 io.ws.0 40352 39859 iobroker 0.9 81648 11734768 Sl io.fritzbox.0 io.fritzbox.0 40421 39859 iobroker 1.1 98624 11734000 Sl io.hm-rega.0 io.hm-rega.0 40842 39859 iobroker 1.1 92144 11732992 Sl io.shuttercontr io.shuttercontrol.0 40269 39859 iobroker 1.0 87056 11730608 Sl io.daikin.3 io.daikin.3 40165 39859 iobroker 1.0 83136 11730480 Sl io.daikin.0 io.daikin.0 40232 39859 iobroker 1.0 85536 11730400 Sl io.daikin.2 io.daikin.2 40190 39859 iobroker 1.0 86400 11730176 Sl io.daikin.1 io.daikin.1 40584 39859 iobroker 1.1 91664 11730128 Sl io.modbus.1 io.modbus.1 40696 39859 iobroker 1.0 85264 11729920 Sl io.nut.0 io.nut.0 40746 39859 iobroker 1.0 86736 11729440 Sl io.nut.1 io.nut.1 41285 39859 iobroker 0.9 80640 11729088 Sl io.trashschedul io.trashschedule.0 41310 39859 iobroker 1.7 144576 11650768 Sl io.web.0 io.web.0 41162 39859 iobroker 1.9 158224 11643616 Sl io.matter.0 io.matter.0 40827 39859 iobroker 1.2 101936 11599600 Sl io.energiefluss io.energiefluss-erweitert.4 40121 39859 iobroker 0.9 79088 11583984 Sl io.brightsky.0 io.brightsky.0 41134 39859 iobroker 0.9 81312 11579200 Sl io.open-meteo-w io.open-meteo-weather.0 40835 39859 iobroker 1.3 108720 11533056 Sl io.energiefluss io.energiefluss-erweitert.5 40983 39859 iobroker 1.1 94048 11395312 Sl io.zigbee.0 io.zigbee.0 41326 39859 iobroker 0.7 65664 11375296 Sl io.wiffi-wz.0 io.wiffi-wz.0 40393 39859 iobroker 0.8 66144 11375136 Sl io.harmony.0 io.harmony.0 41269 39859 iobroker 0.8 71808 11371584 Sl io.tradfri.0 io.tradfri.0 ===== Slab summary ===== Active / Total Objects (% used) : 519345 / 815852 (63.7%) Active / Total Slabs (% used) : 12801 / 12801 (100.0%) Active / Total Caches (% used) : 112 / 157 (71.3%) Active / Total Size (% used) : 183486.06K / 324197.15K (56.6%) Minimum / Average / Maximum Object : 0.01K / 0.40K / 32.00K OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME 140824 66302 47% 1.09K 4856 29 155392K ext4_inode_cache 89068 75680 84% 0.57K 3181 28 50896K radix_tree_node 1695 940 55% 8.38K 113 15 14464K task_struct 440 116 26% 16.00K 55 8 7040K kmalloc-cg-16k 32385 27595 85% 0.19K 381 85 6096K dentry 752 96 12% 8.00K 47 16 6016K kmalloc-cg-8k 30940 21537 69% 0.19K 364 85 5824K vm_area_struct 43018 17659 41% 0.10K 274 157 4384K buffer_head 31200 29869 95% 0.13K 260 120 4160K kernfs_node_cache 888 304 34% 4.00K 57 16 3648K names_cache 864 447 51% 4.00K 54 16 3456K kmalloc-4k 848 262 30% 4.00K 53 16 3392K kmalloc-cg-4k 12992 4779 36% 0.25K 203 64 3248K maple_node 1242 647 52% 2.31K 46 27 2944K TCP 1364 460 33% 2.06K 44 31 2816K sighand_cache 22922 15956 69% 0.10K 146 157 2336K anon_vma 2256 1951 86% 1.00K 141 16 2256K kmalloc-1k 1104 789 71% 2.00K 69 16 2208K kmalloc-2k 32256 26312 81% 0.06K 126 256 2016K kmalloc-64 2691 1967 73% 0.67K 117 23 1872K proc_inode_cache 29696 19768 66% 0.06K 116 256 1856K kmalloc-cg-64 2530 2400 94% 0.73K 115 22 1840K shmem_inode_cache 1568 733 46% 1.12K 56 28 1792K signal_cache 2675 2675 100% 0.62K 107 25 1712K debugfs_inode_cache 806 591 73% 2.01K 26 31 1664K swap_table 816 273 33% 2.00K 51 16 1632K kmalloc-cg-2k 1080 280 25% 1.31K 45 24 1440K mm_struct 25988 17147 65% 0.05K 89 292 1424K ftrace_event_field 2752 2180 79% 0.50K 86 32 1376K kmalloc-512 10624 6445 60% 0.12K 83 128 1328K kmalloc-128 1520 1093 71% 0.81K 80 19 1280K sock_inode_cache 2080 1335 64% 0.60K 80 26 1280K inode_cache 6715 4138 61% 0.19K 79 85 1264K filp ===== Filesystem ===== Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 1.6G 14M 1.6G 1% /run /dev/mmcblk0p2 235G 78G 148G 35% / tmpfs 4.0G 0 4.0G 0% /dev/shm tmpfs 5.0M 48K 5.0M 1% /run/lock tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service tmpfs 4.0G 8.8M 4.0G 1% /tmp /dev/mmcblk0p1 510M 67M 444M 13% /boot/firmware /dev/nvme0n1p1 234G 145G 78G 66% /mnt/usbplatte tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty1.service tmpfs 1.0M 0 1.0M 0% /run/credentials/serial-getty@ttyAMA10.service tmpfs 807M 32K 807M 1% /run/user/1000 ===== inode usage ===== Filesystem Inodes IUsed IFree IUse% Mounted on udev 255517 595 254922 1% /dev tmpfs 257996 1042 256954 1% /run /dev/mmcblk0p2 14957824 590342 14367482 4% / tmpfs 257996 1 257995 1% /dev/shm tmpfs 257996 5 257991 1% /run/lock tmpfs 1024 1 1023 1% /run/credentials/systemd-journald.service tmpfs 1048576 568 1048008 1% /tmp /dev/mmcblk0p1 0 0 0 - /boot/firmware /dev/nvme0n1p1 15630336 826578 14803758 6% /mnt/usbplatte tmpfs 1024 1 1023 1% /run/credentials/getty@tty1.service tmpfs 1024 1 1023 1% /run/credentials/serial-getty@ttyAMA10.service tmpfs 206396 35 206361 1% /run/user/1000 ===== mounts ===== sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,relatime) udev on /dev type devtmpfs (rw,nosuid,relatime,size=4088272k,nr_inodes=255517,mode=755) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=600,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,noexec,relatime,size=1651184k,mode=755) /dev/mmcblk0p2 on / type ext4 (rw,noatime) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot) none on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=37,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=2521) mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime) debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k) tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime) tmpfs on /run/credentials/systemd-journald.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,noswap) fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime) configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /tmp type tmpfs (rw,nosuid,nodev,nr_inodes=1048576) /dev/mmcblk0p1 on /boot/firmware type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,errors=remount-ro) /dev/nvme0n1p1 on /mnt/usbplatte type ext4 (rw,relatime,stripe=32) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,nosuid,nodev,noexec,relatime) sunrpc on /run/rpc_pipefs type rpc_pipefs (rw,relatime) tmpfs on /run/credentials/getty@tty1.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,noswap) tmpfs on /run/credentials/serial-getty@ttyAMA10.service type tmpfs (ro,nosuid,nodev,noexec,relatime,nosymfollow,size=1024k,nr_inodes=1024,mode=700,noswap) tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=825584k,nr_inodes=206396,mode=700,uid=1000,gid=1000) ===== system load ===== 09:50:00 up 11:36, 2 users, load average: 1.62, 1.27, 0.79 ===== pressure stall information ===== ===== dmesg memory related ===== [Sun Aug 30 23:58:02 2026] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-7,global_oom,task_memcg=/,task=iobroker.js-con,pid=1190,uid=1001 [Sun Aug 30 23:58:02 2026] Out of memory: Killed process 1190 (iobroker.js-con) total-vm:12241856kB, anon-rss:326736kB, file-rss:256kB, shmem-rss:0kB, UID:1001 pgtables:32304kB oom_score_adj:0 [Mon Aug 31 00:24:01 2026] systemd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [Mon Aug 31 00:24:01 2026] oom_kill_process+0x2a8/0x338 [Mon Aug 31 00:24:01 2026] out_of_memory+0xf4/0x5a8 slab_reclaimable:2355 slab_unreclaimable:8446 [Mon Aug 31 00:24:01 2026] Tasks state (memory values in pages): [Mon Aug 31 00:24:01 2026] [ pid ] uid tgid total_vm rss rss_anon rss_file rss_shmem pgtables_bytes swapents oom_score_adj name [Mon Aug 31 00:24:01 2026] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-7,global_oom,task_memcg=/,task=iobroker.js-con,pid=29115,uid=1001 [Mon Aug 31 00:24:01 2026] Out of memory: Killed process 29115 (iobroker.js-con) total-vm:12270864kB, anon-rss:234672kB, file-rss:96kB, shmem-rss:0kB, UID:1001 pgtables:30064kB oom_score_adj:0 ===== journal last 10 minutes ===== Aug 31 09:41:49 BrokerRaspi unix_chkpwd[116988]: password check failed for user (puh) Aug 31 09:41:49 BrokerRaspi sshd-session[116986]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.168.138.116 user=puh Aug 31 09:41:52 BrokerRaspi sshd-session[116986]: Failed password for puh from 192.168.138.116 port 55676 ssh2 Aug 31 09:41:52 BrokerRaspi unix_chkpwd[116994]: password check failed for user (puh) Aug 31 09:41:54 BrokerRaspi sshd-session[116986]: Failed password for puh from 192.168.138.116 port 55676 ssh2 Aug 31 09:42:04 BrokerRaspi sshd-session[116986]: Accepted password for puh from 192.168.138.116 port 55676 ssh2 Aug 31 09:42:04 BrokerRaspi sshd-session[116986]: pam_unix(sshd:session): session opened for user puh(uid=1000) by puh(uid=0) Aug 31 09:42:04 BrokerRaspi systemd-logind[803]: New session 19 of user puh. Aug 31 09:42:04 BrokerRaspi systemd[1]: Started session-19.scope - Session 19 of User puh.